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Vulnerability record · CVE-2012-6069 · published 21 January 2013

CVE-2012-6069: 3s-software codesys runtime system relative path traversal vulnerability

33s Software · Codesys Runtime System

The CoDeSys Runtime Toolkit’s file transfer functionality does not perform input validation, which allows an attacker to access files and directories outside the intended scope. This may allow an attacker to upload and download any file on the device. This could allow the attacker to affect the availability, integrity, and confidentiality of the device.

10.0 CVSS 3.1 Critical EPSS 2.6% · top 15.0% CWE-23 · Relative path traversalCWE-22 · Path traversal
10.0CVSS 3.1 base score, v2 10.0
2.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References
16 Jun 2026Last modified by NVD

Description

The CoDeSys Runtime Toolkit’s file transfer functionality does not perform input validation, which allows an attacker to access files and directories outside the intended scope. This may allow an attacker to upload and download any file on the device. This could allow the attacker to affect the availability, integrity, and confidentiality of the device.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.codesys.com/news-events/press-releases/detail/article/sicherheitsluecke-in-codesys-v23-laufzeitsystem.html Vendor Advisory
http://www.digitalbond.com/tools/basecamp/3s-codesys/
https://us.codesys.com/ecosystem/security/
https://www.cisa.gov/news-events/ics-advisories/icsa-13-011-01
https://www.cisa.gov/news-events/ics-advisories/icsa-14-084-01
http://ics-cert.us-cert.gov/advisories/ICSA-14-084-01 US Government Resource
http://www.codesys.com/news-events/press-releases/detail/article/sicherheitsluecke-in-codesys-v23-laufzeitsystem.html Vendor Advisory
http://www.digitalbond.com/tools/basecamp/3s-codesys/
http://www.securityfocus.com/bid/56300
http://www.us-cert.gov/control_systems/pdf/ICSA-13-011-01.pdf US Government Resource

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2018-54403s-software codesys runtime system stack-based buffer overflow vulnerabilityA Stack-based Buffer Overflow issue was discovered in 3S-Smart CODESYS Web Server. Specifically: all Microsoft Windows (also WinCE) based CODESYS web…EPSS 3.1%9.8CVE-2012-60683s-software codesys runtime system improper access control vulnerabilityThe Runtime Toolkit in CODESYS Runtime System 2.3.x and 2.4.x does not require authentication, which allows remote attackers to execute commands via …EPSS 5.3%9.3CVE-2014-07603s-software codesys runtime system improper authentication vulnerabilityThe Festo CECX-X-C1 Modular Master Controller with CoDeSys and CECX-X-M1 Modular Controller with CoDeSys and SoftMotion provide an undocumented acces…EPSS 3.3%9.3CVE-2014-0769Softmotion3d softmotion improper authentication vulnerabilityThe Festo CECX-X-C1 Modular Master Controller with CoDeSys and CECX-X-M1 Modular Controller with CoDeSys and SoftMotion do not require authentication…EPSS 2.3%5.0CVE-2015-64823s-software codesys runtime system vulnerabilityRuntime Toolkit before 2.4.7.48 in 3S-Smart CODESYS before 2.3.9.48 allows remote attackers to cause a denial of service (NULL pointer dereference an…EPSS 2.1%6.7CVE-2026-34926Trend Micro Apex One on-premise server directory traversal enables agent code injectionA relative path traversal (CWE-23) in the Apex One on-premise server lets an attacker who already holds administrative credentials on the server modi…KEVEPSS 0.54%analysed7.3CVE-2024-27199JetBrains TeamCity path traversal enables limited admin actionsJetBrains TeamCity before 2023.11.4 is vulnerable to relative path traversal that lets an unauthenticated remote party perform limited administrative…KEVEPSS 100%analysed9.8CVE-2025-64446FortiWeb relative path traversal allows admin command executionFortiWeb contains a relative path traversal flaw (CWE-23) reachable through crafted HTTP or HTTPS requests. Successful exploitation lets an attacker …KEVEPSS 92%analysed

Source: NIST National Vulnerability Database (record CVE-2012-6069), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.